CN203651499U - Electric automobile high-power controller - Google Patents
Electric automobile high-power controller Download PDFInfo
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- CN203651499U CN203651499U CN201320889213.5U CN201320889213U CN203651499U CN 203651499 U CN203651499 U CN 203651499U CN 201320889213 U CN201320889213 U CN 201320889213U CN 203651499 U CN203651499 U CN 203651499U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses an electric automobile high-power controller. The front end of the top surface of a base plate is provided with an AC phase high-voltage and heavy-current power supply/heat dissipation aluminium block. The middle of the top surface of the base plate is provided with a power supply negative electrode conflux aluminium block. An A phase high-power and heavy-current output/heat dissipation aluminium block and a C phase high-power and heavy-current output/heat dissipation aluminium block are arranged, side by side, between the power supply negative electrode conflux aluminium block and the AC phase high-voltage and heavy-current power supply/heat dissipation aluminium block. A B phase high-power and heavy-current output/heat dissipation aluminium block and a B phase high-power and heavy-current power supply/heat dissipation aluminium block are successively arranged, from the front to the back, to the left behind the power supply negative electrode conflux aluminium block. Capacitor pools are disposed to the right behind the power supply negative electrode conflux aluminium block. A power plate is disposed right over the base plate. A control driving plate parallel to the power plate is arranged right over the power plate. Problems that heat dissipation, high-power and heavy-current input and output channels and the optimum EMC effects cannot be both considered are fundamentally solved. Products are good in reliability.
Description
Technical field
The utility model belongs to electric machine controller technical field, specifically, and particularly a kind of driving motor for electric automobile big power controller.
Background technology
Driving motor for electric automobile controller is to remove to control by the high speed processor DSP of low logic voltage electric current a kind of device that is operated in inverter under high-voltage great-current, high temperature and strong-electromagnetic field environment.Its layout structure need to solve three subject matters, that is: heat radiation, high-voltage great-current IO channel and best EMC effect.But above three problems are conflicting, existing product is all to carry out element structure at the inner seeking balance point of controller, and existing deficiency is:
1) complex structure, bulky, assembling difficulty, productive costs is high, is difficult to mass production;
2) can not tackle the problem at its root, the reliability of product is poor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, compact electronlmobil big power controller.
The technical solution of the utility model is as follows: a kind of electronlmobil big power controller, is characterized in that: sealing is supported by base plate (A3) in the bottom of housing (A2), and the top of housing (A2) is sealed by cap (A1);
Be provided with the AC phase high-voltage great-current aluminium block (A7) of powering/dispel the heat at the front end of described base plate (A3) end face, the middle part of base plate (A3) end face is provided with the power cathode aluminium block (A9) that confluxes, conflux aluminium block (A9) and AC phase high-voltage great-current of this power cathode powered/dispelled the heat and between aluminium block (A7), be arranged side by side that aluminium block (A4) is exported/dispelled the heat to A phase high-voltage great-current and aluminium block (A6) is exported/dispelled the heat to C phase high-voltage great-current, A phase high-voltage great-current is exported/is dispelled the heat aluminium block (A4) and is positioned at the left side that aluminium block (A6) exported/dispelled the heat to C phase high-voltage great-current, set gradually from front to back B phase high-voltage great-current and export/dispel the heat aluminium block (A5) and the B phase high-voltage great-current aluminium block (A8) of powering/dispel the heat at the conflux left part at aluminium block (A9) rear of described power cathode, the conflux right part at aluminium block (A9) rear of power cathode is equipped with capacitance pool (C3),
Directly over described base plate (A3), be provided with power amplifier board (C2), this power amplifier board (C2) is supported by the each aluminium block on base plate (A3) and capacitance pool (C3), be provided with three A terminal that joins in the front portion of described power amplifier board (C2) midway location, be followed successively by from front to back A phase upper arm and drive binding post (D1), A phase mid point drives binding post (D2) and A phase underarm to drive binding post (D3), the rear portion of power amplifier board (C2) midway location is provided with three B terminal that joins, be followed successively by from front to back B phase underarm and drive binding post (D6), B phase mid point drives binding post (D5) and B phase upper arm to drive binding post (D4), be provided with three C terminal that joins in the front portion of described power amplifier board (C2) right-hand member, be followed successively by from front to back C phase upper arm and drive binding post (D7), C phase mid point drives binding post (D8) and C phase underarm to drive binding post (D9),
Directly over described power amplifier board (C2), be provided with the control drive plate (C1) paralleling with it, this control drive plate (C1) is connected with power amplifier board (C2) by above 9 binding posts;
At described AC phase high-voltage great-current power/the dispel the heat vertical fixed power source positive terminal in middle part (A13) of aluminium block (A7) end face, the middle part that aluminium block (A4) end face was exported/dispelled the heat to A phase high-voltage great-current is vertically fixed A and is exported mutually post (A10), C phase high-voltage great-current is exported/is dispelled the heat the vertical fixation of C in middle part of aluminium block (A6) end face and exports mutually post (A12), the conflux vertical fixed power source negative terminal in middle part (A14) of aluminium block (A9) end face of power cathode, the middle part that aluminium block (A5) end face was exported/dispelled the heat to B phase high-voltage great-current is vertically fixed B and is exported mutually post (A11), above positive source post (A13), power-pole (A14) and respectively export post (A10, A11, A12) upper end is all upward through power amplifier board (C2) and controls drive plate (C1),
Described AC phase high-voltage great-current power/dispel the heat aluminium block (A7) back side left part install A phase upper arm power tube group (B1), the high-voltage great-current drain/collector of this A phase upper arm power tube group (B1) and radiating gill and the AC phase high-voltage great-current aluminium block (A7) of powering/dispel the heat is connected, and the high-voltage great-current source/emitter of A phase upper arm power tube group (B1) is exported/dispelled the heat aluminium block (A4) by power amplifier board (C2) and A phase high-voltage great-current and is connected; The gate/base of A phase upper arm power tube group (B1) drives binding post (D1) to be connected by power amplifier board (C2) and A phase upper arm;
Described AC phase high-voltage great-current power/dispel the heat aluminium block (A7) back side right part install C phase upper arm power tube group (B5), the high-voltage great-current drain/collector of this C phase upper arm power tube group (B5) and radiating gill and the AC phase high-voltage great-current aluminium block (A7) of powering/dispel the heat is connected, the high-voltage great-current source/emitter of C phase upper arm power tube group (B5) is exported/is dispelled the heat aluminium block (A6) by power amplifier board (C2) and C phase high-voltage great-current and is connected, the gate/base of C phase upper arm power tube group (B5) drives binding post (D7) to be connected by power amplifier board (C2) and C phase upper arm,
Export/dispel the heat the back side of aluminium block (A4) at described A phase high-voltage great-current A phase underarm power tube group (B2) is installed, the high-voltage great-current drain/collector of this A phase underarm power tube group (B2) is exported/is dispelled the heat aluminium block (A4) with radiating gill and A phase high-voltage great-current and is connected, the high-voltage great-current source/emitter of A phase underarm power tube group (B2) is connected by power amplifier board (C2) and the power cathode aluminium block (A9) that confluxes, and the gate/base of A phase underarm power tube group (B2) is connected with A phase underarm driving binding post (D3) by power amplifier board (C2);
Export/dispel the heat the back side of aluminium block (A6) at described C phase high-voltage great-current C phase underarm power tube group (B6) is installed, the high-voltage great-current drain/collector of this C phase underarm power tube group (B6) is exported/is dispelled the heat aluminium block (A6) with radiating gill and C phase high-voltage great-current and is connected, the high-voltage great-current source/emitter of C phase underarm power tube group (B6) is connected by power amplifier board (C2) and the power cathode aluminium block (A9) that confluxes, and the gate/base of C phase underarm power tube group (B6) is connected with C phase underarm driving binding post (D9) by power amplifier board (C2);
Export/dispel the heat the front end face of aluminium block (A5) at described B phase high-voltage great-current B phase underarm power tube group (B4) is installed, the high-voltage great-current drain/collector of this B phase underarm power tube group (B4) is exported/is dispelled the heat aluminium block (A5) with radiating gill and B phase high-voltage great-current and is connected, the high-voltage great-current source/emitter of B phase underarm power tube group (B4) is connected by power amplifier board (C2) and the power cathode aluminium block (A9) that confluxes, and the gate/base of B phase underarm power tube group (B4) is connected with B phase underarm driving binding post (D6) by power amplifier board (C2);
Described B phase high-voltage great-current power/dispel the heat aluminium block (A8) front end face install B phase upper arm power tube group (B3), the high-voltage great-current drain/collector of this B phase upper arm power tube group (B3) and radiating gill and the B phase high-voltage great-current aluminium block (A8) of powering/dispel the heat is connected, the high-voltage great-current source/emitter of B phase upper arm power tube group (B3) is exported/is dispelled the heat aluminium block (A5) by power amplifier board (C2) and B phase high-voltage great-current and is connected, and the gate/base of B phase upper arm power tube group (B3) drives binding post (D4) to be connected by power amplifier board (C2) and B phase upper arm.
Adopt above technical scheme, external high pressure power supply arrives the upper arm underarm power tube group of the mutually relevant high-voltage great-current aluminium block of A phase, B phase, C and A phase, B phase, C phase by output post and power supply post.The upper arm underarm power tube group heat of A phase, B phase, C phase has two heat dissipation channels, and first heat dissipation channel is to arrive base plate by the heat radiation aluminium block of A phase, B phase, C phase; Second heat dissipation channel is to arrive the outside conductor connecting by output post and the power supply post of A phase, B phase, C phase; Dispel the heat by above two passages, radiating effect of the present utility model is good, can obtain minimum resistance and maximum power density.
Each aluminium block on base plate, in heat radiation, also plays conduction, and guaranteeing has good high-voltage great-current IO channel between power tube and bonding conductor, to obtain minimum contact resistance.
Controlling drive plate and power amplifier board be arranged in parallel up and down, forceful electric power and light current are separated, power amplifier board below is forceful electric power region, controlling drive plate top is light current region, guarantee that like this high-voltage great-current high potential high-intensity magnetic field does not disturb effective control of low logic voltage electric current high speed processor DSP, can obtain best EMC effect.
Described base plate (A3) is sandwich structure, is formed with water-cooled cavity in the inside of base plate (A3).Cooling liquid, by the liquid in-out mouth of offering on the base plate base plate of flowing through, can be taken away the heat on base plate in the mode of water-cooled, thereby improve radiating effect.
The bottom surface of described base plate (A3) is distributed with radiating gill, takes away the heat on base plate by radiating gill in the cooling mode of natural wind, can further improve radiating effect.
For the effect that effectively reinforced insulation dispels the heat, the each aluminium block on described base plate (A3) is connected with this base plate (A3) by high temperature radiating insulating film (C5).
As preferably, described power amplifier board (C2) and the spacing of controlling between drive plate (C1) are 10-20mm.
For simplified structure, facilitate processing and fabricating, and anti-sealing enters its inside by the outlet of controller, described housing (A2) is aluminum frame structure, is provided with Waterproof connector of cable (C4) on the wall of housing (A2).
In order to facilitate making, expendable weight, to reduce costs, described cap (A1) and base plate (A3) are rectangular aluminum product.
As preferably, every group power group is by 4-8 the power tube composition being arranged side by side.
The beneficial effects of the utility model are:
1) from solved the problem that heat radiation, high-voltage great-current IO channel and best EMC effect can not be taken into account, the good reliability of product at all;
2) connection and reasonable arrangement, simple in structure, compact, volume is little, and easily, productive costs is low, is conducive to mass production in assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cut-away view of the present utility model.
Fig. 3 is the layout schematic diagram of each aluminium block and power tube group on this base plate.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, housing A2 is aluminum frame structure, is fixedly installed Waterproof connector of cable C4 on the wall of housing A2, so that outlet.The top of described housing A2 is sealed by cap A1, and this cap A1 is rectangular aluminum product, and cap A1 fixes by many screws along marginal distribution and housing A2.The bottom of described housing A2 is supported and is sealed by base plate A3, and base plate A3 is rectangular aluminum product, and base plate A3 is fixed together by many screws along marginal distribution and housing A2.Described base plate A3 is sandwich structure, is formed with water-cooled cavity in the inside of base plate A3.Be distributed with some radiating gills in the bottom surface of base plate A3, this radiating gill and base plate A3 are structure as a whole.
As shown in Figure 1, Figure 2, Figure 3 shows, be fixed with the AC phase high-voltage great-current aluminium block A7 that powers/dispel the heat at the front end of base plate A3 end face, this AC phase high-voltage great-current aluminium block A7 that powers/dispel the heat is strip, and extends along left and right directions.The middle part of base plate A3 end face is fixed with the power cathode aluminium block A9 that confluxes, this power cathode aluminium block A9 and AC phase high-voltage great-current aluminium block A7 that powers/dispel the heat that confluxes parallels, and power/dispel the heat and between aluminium block A7, be arranged side by side that aluminium block A4 is exported/dispelled the heat to A phase high-voltage great-current and aluminium block A6 is exported/dispelled the heat to C phase high-voltage great-current at conflux aluminium block A9 and AC phase high-voltage great-current of power cathode, A phase high-voltage great-current is exported/is dispelled the heat aluminium block A4 and is positioned at the left side that aluminium block A6 was exported/dispelled the heat to C phase high-voltage great-current.Fix successively from front to back B phase high-voltage great-current and export/dispel the heat aluminium block A5 and the B phase high-voltage great-current aluminium block A8 that powers/dispel the heat at the conflux left part at aluminium block A9 rear of described power cathode, the conflux right part at aluminium block A9 rear of power cathode is equipped with capacitance pool C3.Each aluminium block A4, A5, A6, A7, A8 and A9 on base plate A3 are all positioned at housing A2, and are connected with base plate A3 by high temperature radiating insulating film C5.
As shown in Figure 1, Figure 2, Figure 3 shows, be provided with power amplifier board C2 directly over base plate A3, this power amplifier board C2 is slab construction, and parallels with the plate face of base plate A3, and power amplifier board C2 is supported by each aluminium block A4, A5, A6, A7, A8, A9 and capacitance pool C3 on base plate A3.Be fixedly installed three A terminal that joins in the front portion of described power amplifier board C2 midway location, be followed successively by from front to back A phase upper arm and drive post D 1, A phase mid point to drive post D 2 and A phase underarm to drive post D 3.The rear portion of power amplifier board C2 midway location is fixedly installed three B terminal that joins, and is followed successively by from front to back B phase underarm and drives post D 6, B phase mid point to drive post D 5 and B phase upper arm to drive post D 4.Be fixedly installed three C terminal that joins in the front portion of described power amplifier board C2 right-hand member, be followed successively by from front to back C phase upper arm and drive post D 7, C phase mid point to drive post D 8 and C phase underarm to drive post D 9.
As shown in Figure 1, Figure 2, Figure 3 shows, directly over power amplifier board C2, be provided with the control drive plate C1 paralleling with it, spacing between this control drive plate C1 and power amplifier board C2 is 10-20mm, controls drive plate C1 and is fixed together by above 9 post D 1, D2, D3, D4, D5, D6, D7, D8, D9 and power amplifier board C2.At described AC phase high-voltage great-current power/the dispel the heat middle part vertical fixed power source positive terminal A13 of aluminium block A7 end face, the middle part that aluminium block A4 end face was exported/dispelled the heat to A phase high-voltage great-current is vertically fixed A and is exported mutually post A10, C phase high-voltage great-current is exported/is dispelled the heat the vertical fixation of C in middle part of aluminium block A6 end face and exports mutually post A12, the conflux middle part vertical fixed power source negative terminal A14 of aluminium block A9 end face of power cathode, the middle part that aluminium block A5 end face was exported/dispelled the heat to B phase high-voltage great-current is vertically fixed B and is exported mutually post A11, above positive source post A13, power-pole A14 and respectively export post A10, A11, the upper end of A12 is all upward through power amplifier board C2 and controls drive plate C1.
As shown in Figure 2 and Figure 3, at described AC phase high-voltage great-current power/the dispel the heat left part at the aluminium block A7 back side, A phase upper arm power tube group B1 is installed, the high-voltage great-current drain/collector of this A phase upper arm power tube group B1 and radiating gill and the AC phase high-voltage great-current aluminium block A7 that powers/dispel the heat is connected, and the high-voltage great-current source/emitter of A phase upper arm power tube group B1 is exported/dispelled the heat aluminium block A4 by power amplifier board C2 with A phase high-voltage great-current and is connected; The gate/base of A phase upper arm power tube group B1 drives post D 1 to be connected by power amplifier board C2 with A phase upper arm.
At described AC phase high-voltage great-current power/the dispel the heat right part at the aluminium block A7 back side, C phase upper arm power tube group B5 is installed, the high-voltage great-current drain/collector of this C phase upper arm power tube group B5 and radiating gill and the AC phase high-voltage great-current aluminium block A7 that powers/dispel the heat is connected, the high-voltage great-current source/emitter of C phase upper arm power tube group B5 is exported/is dispelled the heat aluminium block A6 by power amplifier board C2 with C phase high-voltage great-current and is connected, and the gate/base of C phase upper arm power tube group B5 drives post D 7 to be connected by power amplifier board C2 with C phase upper arm.
Export/dispel the heat the back side of aluminium block A4 at described A phase high-voltage great-current A phase underarm power tube group B2 is installed, the high-voltage great-current drain/collector of this A phase underarm power tube group B2 is exported/is dispelled the heat aluminium block A4 with radiating gill with A phase high-voltage great-current and is connected, the high-voltage great-current source/emitter of A phase underarm power tube group B2 is connected by power amplifier board C2 and the power cathode aluminium block A9 that confluxes, and the gate/base of A phase underarm power tube group B2 drives post D 3 to be connected by power amplifier board C2 with A phase underarm.
Export/dispel the heat the back side of aluminium block A6 at described C phase high-voltage great-current C phase underarm power tube group B6 is installed, the high-voltage great-current drain/collector of this C phase underarm power tube group B6 is exported/is dispelled the heat aluminium block A6 with radiating gill with C phase high-voltage great-current and is connected, the high-voltage great-current source/emitter of C phase underarm power tube group B6 is connected by power amplifier board C2 and the power cathode aluminium block A9 that confluxes, and the gate/base of C phase underarm power tube group B6 drives post D 9 to be connected by power amplifier board C2 with C phase underarm.
Export/dispel the heat the front end face of aluminium block A5 at described B phase high-voltage great-current B phase underarm power tube group B4 is installed, the high-voltage great-current drain/collector of this B phase underarm power tube group B4 is exported/is dispelled the heat aluminium block A5 with radiating gill with B phase high-voltage great-current and is connected, the high-voltage great-current source/emitter of B phase underarm power tube group B4 is connected by power amplifier board C2 and the power cathode aluminium block A9 that confluxes, and the gate/base of B phase underarm power tube group B4 drives post D 6 to be connected by power amplifier board C2 with B phase underarm.
At described B phase high-voltage great-current power/the dispel the heat front end face of aluminium block A8, B phase upper arm power tube group B3 is installed, the high-voltage great-current drain/collector of this B phase upper arm power tube group B3 and radiating gill and the B phase high-voltage great-current aluminium block A8 that powers/dispel the heat is connected, the high-voltage great-current source/emitter of B phase upper arm power tube group B3 is exported/is dispelled the heat aluminium block A5 by power amplifier board C2 with B phase high-voltage great-current and is connected, and the gate/base of B phase upper arm power tube group B3 drives post D 4 to be connected by power amplifier board C2 with B phase upper arm.
Every group power group is by 4-8 the power tube composition being arranged side by side above, and the concrete number of power tube is determined according to actual needs.External high pressure power supply is by exporting post and power supply post A10, A11, A12, A13, A14 arrival A phase, B phase, mutually relevant high-voltage great-current aluminium block A4, A5, A6, A7, A8, A9 and A phase, B phase, the upper arm underarm power tube group B1 of C phase, B2, B3, B4, B5, the B6 of C.The upper arm underarm power tube group heat of A phase, B phase, C phase has two heat dissipation channels, and first heat dissipation channel is to arrive base plate A3 by the heat radiation aluminium block A4 of A phase, B phase, C phase, A5, A6, A7, A8; Second heat dissipation channel is to arrive outside connecting cable conductor by the output post of A phase, B phase, C phase and power supply post A10, A11, A12, A13, A14.The mutually relevant control signal of A drives post D 1, A phase mid point to drive post D 2 and A phase underarm to drive post D 3 to arrive by power amplifier board C2, A phase upper arm and controls drive plate C1; The mutually relevant control signal of B drives post D 4, B phase mid point to drive post D 5 and B phase underarm to drive post D 6 to arrive by power amplifier board C2, B phase upper arm and controls drive plate C1; The mutually relevant control signal of C drives post D 7, C phase mid point to drive post D 8 and C phase underarm to drive post D 9 to arrive by power amplifier board C2, C phase upper arm and controls drive plate C1.
Claims (8)
1. an electronlmobil big power controller, is characterized in that: sealing is supported by base plate (A3) in the bottom of housing (A2), and the top of housing (A2) is sealed by cap (A1);
Be provided with the AC phase high-voltage great-current aluminium block (A7) of powering/dispel the heat at the front end of described base plate (A3) end face, the middle part of base plate (A3) end face is provided with the power cathode aluminium block (A9) that confluxes, conflux aluminium block (A9) and AC phase high-voltage great-current of this power cathode powered/dispelled the heat and between aluminium block (A7), be arranged side by side that aluminium block (A4) is exported/dispelled the heat to A phase high-voltage great-current and aluminium block (A6) is exported/dispelled the heat to C phase high-voltage great-current, A phase high-voltage great-current is exported/is dispelled the heat aluminium block (A4) and is positioned at the left side that aluminium block (A6) exported/dispelled the heat to C phase high-voltage great-current, set gradually from front to back B phase high-voltage great-current and export/dispel the heat aluminium block (A5) and the B phase high-voltage great-current aluminium block (A8) of powering/dispel the heat at the conflux left part at aluminium block (A9) rear of described power cathode, the conflux right part at aluminium block (A9) rear of power cathode is equipped with capacitance pool (C3),
Directly over described base plate (A3), be provided with power amplifier board (C2), this power amplifier board (C2) is supported by the each aluminium block on base plate (A3) and capacitance pool (C3), be provided with three A terminal that joins in the front portion of described power amplifier board (C2) midway location, be followed successively by from front to back A phase upper arm and drive binding post (D1), A phase mid point drives binding post (D2) and A phase underarm to drive binding post (D3), the rear portion of power amplifier board (C2) midway location is provided with three B terminal that joins, be followed successively by from front to back B phase underarm and drive binding post (D6), B phase mid point drives binding post (D5) and B phase upper arm to drive binding post (D4), be provided with three C terminal that joins in the front portion of described power amplifier board (C2) right-hand member, be followed successively by from front to back C phase upper arm and drive binding post (D7), C phase mid point drives binding post (D8) and C phase underarm to drive binding post (D9),
Directly over described power amplifier board (C2), be provided with the control drive plate (C1) paralleling with it, this control drive plate (C1) is connected with power amplifier board (C2) by above 9 binding posts;
At described AC phase high-voltage great-current power/the dispel the heat vertical fixed power source positive terminal in middle part (A13) of aluminium block (A7) end face, the middle part that aluminium block (A4) end face was exported/dispelled the heat to A phase high-voltage great-current is vertically fixed A and is exported mutually post (A10), C phase high-voltage great-current is exported/is dispelled the heat the vertical fixation of C in middle part of aluminium block (A6) end face and exports mutually post (A12), the conflux vertical fixed power source negative terminal in middle part (A14) of aluminium block (A9) end face of power cathode, the middle part that aluminium block (A5) end face was exported/dispelled the heat to B phase high-voltage great-current is vertically fixed B and is exported mutually post (A11), above positive source post (A13), power-pole (A14) and respectively export post (A10, A11, A12) upper end is all upward through power amplifier board (C2) and controls drive plate (C1),
Described AC phase high-voltage great-current power/dispel the heat aluminium block (A7) back side left part install A phase upper arm power tube group (B1), the high-voltage great-current drain/collector of this A phase upper arm power tube group (B1) and radiating gill and the AC phase high-voltage great-current aluminium block (A7) of powering/dispel the heat is connected, and the high-voltage great-current source/emitter of A phase upper arm power tube group (B1) is exported/dispelled the heat aluminium block (A4) by power amplifier board (C2) and A phase high-voltage great-current and is connected; The gate/base of A phase upper arm power tube group (B1) drives binding post (D1) to be connected by power amplifier board (C2) and A phase upper arm;
Described AC phase high-voltage great-current power/dispel the heat aluminium block (A7) back side right part install C phase upper arm power tube group (B5), the high-voltage great-current drain/collector of this C phase upper arm power tube group (B5) and radiating gill and the AC phase high-voltage great-current aluminium block (A7) of powering/dispel the heat is connected, the high-voltage great-current source/emitter of C phase upper arm power tube group (B5) is exported/is dispelled the heat aluminium block (A6) by power amplifier board (C2) and C phase high-voltage great-current and is connected, the gate/base of C phase upper arm power tube group (B5) drives binding post (D7) to be connected by power amplifier board (C2) and C phase upper arm,
Export/dispel the heat the back side of aluminium block (A4) at described A phase high-voltage great-current A phase underarm power tube group (B2) is installed, the high-voltage great-current drain/collector of this A phase underarm power tube group (B2) is exported/is dispelled the heat aluminium block (A4) with radiating gill and A phase high-voltage great-current and is connected, the high-voltage great-current source/emitter of A phase underarm power tube group (B2) is connected by power amplifier board (C2) and the power cathode aluminium block (A9) that confluxes, and the gate/base of A phase underarm power tube group (B2) is connected with A phase underarm driving binding post (D3) by power amplifier board (C2);
Export/dispel the heat the back side of aluminium block (A6) at described C phase high-voltage great-current C phase underarm power tube group (B6) is installed, the high-voltage great-current drain/collector of this C phase underarm power tube group (B6) is exported/is dispelled the heat aluminium block (A6) with radiating gill and C phase high-voltage great-current and is connected, the high-voltage great-current source/emitter of C phase underarm power tube group (B6) is connected by power amplifier board (C2) and the power cathode aluminium block (A9) that confluxes, and the gate/base of C phase underarm power tube group (B6) is connected with C phase underarm driving binding post (D9) by power amplifier board (C2);
Export/dispel the heat the front end face of aluminium block (A5) at described B phase high-voltage great-current B phase underarm power tube group (B4) is installed, the high-voltage great-current drain/collector of this B phase underarm power tube group (B4) is exported/is dispelled the heat aluminium block (A5) with radiating gill and B phase high-voltage great-current and is connected, the high-voltage great-current source/emitter of B phase underarm power tube group (B4) is connected by power amplifier board (C2) and the power cathode aluminium block (A9) that confluxes, and the gate/base of B phase underarm power tube group (B4) is connected with B phase underarm driving binding post (D6) by power amplifier board (C2);
Described B phase high-voltage great-current power/dispel the heat aluminium block (A8) front end face install B phase upper arm power tube group (B3), the high-voltage great-current drain/collector of this B phase upper arm power tube group (B3) and radiating gill and the B phase high-voltage great-current aluminium block (A8) of powering/dispel the heat is connected, the high-voltage great-current source/emitter of B phase upper arm power tube group (B3) is exported/is dispelled the heat aluminium block (A5) by power amplifier board (C2) and B phase high-voltage great-current and is connected, and the gate/base of B phase upper arm power tube group (B3) drives binding post (D4) to be connected by power amplifier board (C2) and B phase upper arm.
2. electronlmobil big power controller according to claim 1, is characterized in that: described base plate (A3) is sandwich structure, is formed with water-cooled cavity in the inside of base plate (A3).
3. electronlmobil big power controller according to claim 1 and 2, is characterized in that: the bottom surface of described base plate (A3) is distributed with radiating gill.
4. electronlmobil big power controller according to claim 1, is characterized in that: the each aluminium block on described base plate (A3) is connected with this base plate (A3) by high temperature radiating insulating film (C5).
5. electronlmobil big power controller according to claim 1, is characterized in that: described power amplifier board (C2) and the spacing of controlling between drive plate (C1) are 10-20mm.
6. electronlmobil big power controller according to claim 1, is characterized in that: described housing (A2) is aluminum frame structure, is provided with Waterproof connector of cable (C4) on the wall of housing (A2).
7. electronlmobil big power controller according to claim 1, is characterized in that: described cap (A1) and base plate (A3) are rectangular aluminum product.
8. electronlmobil big power controller according to claim 1, is characterized in that: every group power group is by 4-8 the power tube composition being arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889213.5U CN203651499U (en) | 2013-12-31 | 2013-12-31 | Electric automobile high-power controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889213.5U CN203651499U (en) | 2013-12-31 | 2013-12-31 | Electric automobile high-power controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651499U true CN203651499U (en) | 2014-06-18 |
Family
ID=50917929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320889213.5U Withdrawn - After Issue CN203651499U (en) | 2013-12-31 | 2013-12-31 | Electric automobile high-power controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651499U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640494A (en) * | 2013-12-31 | 2014-03-19 | 重庆博耐特实业（集团）有限公司 | Large-power controller of electric car |
| CN108880283A (en) * | 2018-08-01 | 2018-11-23 | 深圳市容信科技有限公司 | Electric machine controller |
| CN108964566A (en) * | 2018-08-13 | 2018-12-07 | 南京埃克锐特机电科技有限公司 | Switched reluctance motor controller is used in a kind of driving of electric car |
| CN113060010A (en) * | 2019-12-16 | 2021-07-02 | 上海电驱动股份有限公司 | Low-voltage platform driving motor controller for electric automobile |
-
2013
- 2013-12-31 CN CN201320889213.5U patent/CN203651499U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640494A (en) * | 2013-12-31 | 2014-03-19 | 重庆博耐特实业（集团）有限公司 | Large-power controller of electric car |
| CN108880283A (en) * | 2018-08-01 | 2018-11-23 | 深圳市容信科技有限公司 | Electric machine controller |
| CN108964566A (en) * | 2018-08-13 | 2018-12-07 | 南京埃克锐特机电科技有限公司 | Switched reluctance motor controller is used in a kind of driving of electric car |
| CN108964566B (en) * | 2018-08-13 | 2019-10-25 | 南京埃克锐特机电科技有限公司 | Switched reluctance motor controller is used in a kind of driving of electric car |
| CN113060010A (en) * | 2019-12-16 | 2021-07-02 | 上海电驱动股份有限公司 | Low-voltage platform driving motor controller for electric automobile |
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